Research Scientist at Internal Medicine IV (Department of Gastroenterology and Infectious Diseases), University Hospital Heidelberg, Heidelberg, Germany

Research Scientist at The German Cancer Research Center (Deutsches Krebsforschungszentrum, DKFZ), Heidelberg, Germany

Associate Professor (Research), Department of Physiology, LSU Medical Center, New Orleans, LA, USA

Assistant Professor (Research), Department of Physiology, LSU Medical Center, New Orleans, LA, USA

Visiting Fellow/Associate, Laboratory of Molecular Biophysics, NIEHS, NIH, Research Triangle Park, NC, USA

Visiting Fellow, Laboratory of Molecular Biophysics, National Institute of Environmental Health Sciences (NIEHS), National Institutes of Health (NIH), Research Triangle Park, NC, USA

Postdoctoral Fellow, U.S. Department of Agriculture, Agricultural Research Service, Philadelphia, PA, USA

European Federation on Lipids

Phospholipid Research Center

The Society for Experimental Biology and Medicine

European Association for the Study of the Liver (EASL)

The Society for Free Radical Research -The Americas

The Society for Free Radical Research-European Region and Asia

The Society for Free Radical Research-European Region and Asia

American Association for the Advancement of Sciences

New York Academy of Sciences

Shock Society

Nitric Oxide Society

1. Research training in 'Free radical biochemistry of oxygen-derived radicals and nitric oxide' in enzymatic systems, cells, and experimental animals.
2. Development and mechanisms of actions of bile acid-phospholipid based drug for treatment of non-alcoholic fatty liver disease and steatohepatitis.
3. The role of phospholipase A2 VIA (Pla2G6) inactivation on obesity and acute liver injury: use of tissue-specific knockout mice
4. The role of fatty acid transport protein 4 inactivation in obesity, hyperlipidemia and hepatic immune response: use of tissue-specific knockout mice

• Served as a peer-reviewer for editors and associate editors of the following journals: Free Radical Biology & Medicine; Free Radical Research; Chemical Research in Toxicology; Biochemical Journal; Biochim. Biophys. Acta; Chemical Biological Interactions; American Journal of Physiology; Alcoholism: Clinical and Experimental Research; Life Sciences; Journal of Lipid Research; Journal of Investigative Dermatology; Journal Leukocyte Biology; International Journal of Cancer; Journal Pharmacology Experimental Therapeutics; Pharmaceutical Research; British Journal of Pharmacology; Experimental Biology and Medicine; Journal Cellular Molecular Medicine; Expert Opinion on Therapeutic Targets; Gut; JPET; Exp Biol Med ; Sci Report; Eur. J Pharmacol; Bio Pharm; J Genetics and Genome Res; Clin Sci; BBA lipids; Drug designs; Cell Signalling; Cell Biol International; Cell Phys Biochem; Exp Mol Phathol; FASEB J
• Served as an adhoc reviewer of three grants (1998-1999) for U.S. Department of Agriculture National Research Initiative Competitive Grants Program.
• Served as an abstract reviewer for The Oxygen Society (SFRR of the America).
• Served as a grant reviewer for The German Israel Foundation, The Czech Science Foundation, and Deutschforchungsgemeinschaft (DFG).